F(x)=10x-2x^2

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Solution for F(x)=10x-2x^2 equation:


Simplifying
F(x) = 10x + -2x2

Multiply F * x
xF = 10x + -2x2

Solving
xF = 10x + -2x2

Solving for variable 'x'.

Reorder the terms:
-10x + xF + 2x2 = 10x + -2x2 + -10x + 2x2

Reorder the terms:
-10x + xF + 2x2 = 10x + -10x + -2x2 + 2x2

Combine like terms: 10x + -10x = 0
-10x + xF + 2x2 = 0 + -2x2 + 2x2
-10x + xF + 2x2 = -2x2 + 2x2

Combine like terms: -2x2 + 2x2 = 0
-10x + xF + 2x2 = 0

Factor out the Greatest Common Factor (GCF), 'x'.
x(-10 + F + 2x) = 0

Subproblem 1

Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0

Subproblem 2

Set the factor '(-10 + F + 2x)' equal to zero and attempt to solve: Simplifying -10 + F + 2x = 0 Solving -10 + F + 2x = 0 Move all terms containing x to the left, all other terms to the right. Add '10' to each side of the equation. -10 + F + 10 + 2x = 0 + 10 Reorder the terms: -10 + 10 + F + 2x = 0 + 10 Combine like terms: -10 + 10 = 0 0 + F + 2x = 0 + 10 F + 2x = 0 + 10 Combine like terms: 0 + 10 = 10 F + 2x = 10 Add '-1F' to each side of the equation. F + -1F + 2x = 10 + -1F Combine like terms: F + -1F = 0 0 + 2x = 10 + -1F 2x = 10 + -1F Divide each side by '2'. x = 5 + -0.5F Simplifying x = 5 + -0.5F

Solution

x = {0, 5 + -0.5F}

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